{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "DNA", "protein", "cell line", "cell type"], "input": "The function of a putative NFAT-1 site in the human immunodeficiency virus type 1 enhancer has been analyzed."}
{"RNA": [], "DNA": ["putative NFAT-1 site", "human immunodeficiency virus type 1 enhancer"], "protein": ["NFAT-1"], "cell line": [], "cell type": []}